/**
  ******************************************************************************
    @file    usbd_msc_mem.h
    @author  MCD Application Team
    @version V1.1.0
    @date    19-March-2012
    @brief   header for the STORAGE DISK file file
  ******************************************************************************
    @attention

    <h2><center>&copy; COPYRIGHT 2012 STMicroelectronics</center></h2>

    Licensed under MCD-ST Liberty SW License Agreement V2, (the "License");
    You may not use this file except in compliance with the License.
    You may obtain a copy of the License at:

           http://www.st.com/software_license_agreement_liberty_v2

    Unless required by applicable law or agreed to in writing, software
    distributed under the License is distributed on an "AS IS" BASIS,
    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    See the License for the specific language governing permissions and
    limitations under the License.

  ******************************************************************************
*/

/* Define to prevent recursive inclusion -------------------------------------*/

#ifndef __USBD_MEM_H
#define __USBD_MEM_H
/* Includes ------------------------------------------------------------------*/
#include "usbd_def.h"


/** @addtogroup STM32_USB_OTG_DEVICE_LIBRARY
    @{
*/

/** @defgroup USBD_MEM
    @brief header file for the storage disk file
    @{
*/

/** @defgroup USBD_MEM_Exported_Defines
    @{
*/
#define USBD_STD_INQUIRY_LENGTH		36
/**
    @}
*/


/** @defgroup USBD_MEM_Exported_TypesDefinitions
    @{
*/

typedef struct _USBD_STORAGE
{
	int8_t (* Init) (uint8_t lun);
	int8_t (* GetCapacity) (uint8_t lun, uint32_t *block_num, uint32_t *block_size);
	int8_t (* IsReady) (uint8_t lun);
	int8_t (* IsWriteProtected) (uint8_t lun);
	int8_t (* Read) (uint8_t lun, uint8_t *buf, uint32_t blk_addr, uint16_t blk_len);
	int8_t (* Write)(uint8_t lun, uint8_t *buf, uint32_t blk_addr, uint16_t blk_len);
	int8_t (* GetMaxLun)(void);
	int8_t *pInquiry;

} USBD_STORAGE_cb_TypeDef;
/**
    @}
*/



/** @defgroup USBD_MEM_Exported_Macros
    @{
*/

/**
    @}
*/

/** @defgroup USBD_MEM_Exported_Variables
    @{
*/

/**
    @}
*/

/** @defgroup USBD_MEM_Exported_FunctionsPrototype
    @{
*/
extern USBD_STORAGE_cb_TypeDef *USBD_STORAGE_fops;
/**
    @}
*/

#endif /* __USBD_MEM_H */
/**
    @}
*/

/**
    @}
*/

/**
    @}
*/
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
